2826798428159 has 4 divisors (see below), whose sum is σ = 2826802591800. Its totient is φ = 2826794264520.

The previous prime is 2826798428117. The next prime is 2826798428191. The reversal of 2826798428159 is 9518248976282.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2826798428159 - 2¹⁶ = 2826798362623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2826798428092 and 2826798428101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2826798428059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800597 + ... + 2508894.

It is an arithmetic number, because the mean of its divisors is an integer number (706700647950).

Almost surely, 2^{2826798428159} is an apocalyptic number.

2826798428159 is a deficient number, since it is larger than the sum of its proper divisors (4163641).

2826798428159 is an equidigital number, since it uses as much as digits as its factorization.

2826798428159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163640.

The product of its digits is 278691840, while the sum is 71.

The spelling of 2826798428159 in words is "two trillion, eight hundred twenty-six billion, seven hundred ninety-eight million, four hundred twenty-eight thousand, one hundred fifty-nine".